Texas Instruments LM3433 Evaluation Board LM3433SQ-14AEV/NOPB LM3433SQ-14AEV/NOPB 데이터 시트
제품 코드
LM3433SQ-14AEV/NOPB
SNVS535C – OCTOBER 2007 – REVISED MAY 2013
ABSOLUTE MAXIMUM RATINGS
(1)
VALUE / UNIT
V
IN
, EN, DIM, ADJ to CGND
-0.3V to +7V
COMP, SS to V
EE
-0.3V to +7V
BST to HS
-0.3V to +7V
V
CC
to V
EE
-0.3V to +7.5V
CGND, DIMR, CSP, CSN, T
ON
to V
EE
-0.3V to +16V
HS to V
EE
(2)
-0.3V to +16V
LS to V
EE
-0.3V to +0.3V
HO output
HS-0.3V to BST+0.3V
DIMO to DIMR
-0.3V to +7V
LO output
LS-0.3V to V
CC
+0.3V
BST2 to V
EE
-0.3V to 22.0V
Maximum Junction Temperature
150°C
Power Dissipation
(3)
Internally Limited
ESD Susceptibility
(4)
Human Body Model
2kV
Machine Model
200V
Charge Device Model
1kV
(1)
Absolute maximum ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions for which the
device is intended to be functional. For specified specifications and test conditions, see the Electrical Characteristics.
device is intended to be functional. For specified specifications and test conditions, see the Electrical Characteristics.
(2)
The HS pin can go to -6V with respect to V
EE
for 30ns and +22V with respect to V
EE
for 50ns without sustaining damage.
(3)
The maximum allowable power dissipation is a function of the maximum junction temperature, T
J
(MAX), the junction-to-ambient thermal
resistance,
θ
JA
, and the ambient temperature, T
A
. The maximum allowable power dissipation at any ambient temperature is calculated
using: P
D
(MAX) = (T
J(MAX)
−
T
A
)/
θ
JA
. Exceeding the maximum allowable power dissipation will cause excessive die temperature, and
the regulator will go into thermal shutdown. Internal thermal shutdown circuitry protects the device from permanent damage. Thermal
shutdown engages at T
shutdown engages at T
J
=175°C (typ.) and disengages at T
J
=155°C (typ).
(4)
Human Body Model, applicable std. JESD22-A114-C. Machine Model, applicable std. JESD22-A115-A. Field Induced Charge Device
Model, applicable std. JESD22-C101-C.
Model, applicable std. JESD22-C101-C.
REOMMENDED OPERATING CONDITIIONS
VALUE / UNIT
Operating Junction Temperature Range
(1)
−
40°C to +125°C
Storage Temperature
−
65°C to +150°C
Input Voltage V
IN
w.r.t. CGND
3.0V to 5.8V
Input Voltage V
EE
w.r.t. CGND
-9V to -14V
ADJ Input Voltage Range to CGND
0V to V
IN
CSP, CSN Common Mode Range With Respect to CGND
-6V to 0V
(1)
All limits specified at room temperature (standard typeface) and at temperature extremes (bold typeface). All room temperature limits are
100% production tested. All limits at temperature extremes are ensured via correlation using standard Statistical Quality Control (SQC)
methods. All limits are used to calculate Average Outgoing Quality Level (AOQL).
100% production tested. All limits at temperature extremes are ensured via correlation using standard Statistical Quality Control (SQC)
methods. All limits are used to calculate Average Outgoing Quality Level (AOQL).
4
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